How often is WN3951 on time?

Across 11 flights on SAN → LAS from 2026-02-12 to 2026-03-01, WN3951 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +6 min or later. 0% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

Performance by month

Performance by day of week

Other routes

• WN3951 on PHX → CMH (4 flights)
• WN3951 on SEA → MDW (18 flights)
• WN3951 on SAT → DAL (1 flights)
• WN3951 on TPA → STL (33 flights)
• WN3951 on LAS → SMF (8 flights)
• WN3951 on LAS → DEN (3 flights)
• WN3951 on OKC → HOU (39 flights)
• WN3951 on PHX → OKC (1 flights)
• WN3951 on MDW → DEN (1 flights)
• WN3951 on MCO → ALB (9 flights)
• WN3951 on AUS → PHX (21 flights)
• WN3951 on ALB → MDW (4 flights)
• WN3951 on RDU → STL (30 flights)

Related

• All Southwest Airlines flights on SAN → LAS
• Compare airlines on SAN → LAS
• Southwest Airlines on the return, LAS → SAN